hellawowser
New member
- Joined
- Sep 25, 2017
- Messages
- 23
so lets suppose i know the composite function : (f o g)(x) and one function g(x).
How do i calculate the other one? i mean i know that a composite function have several possible pairs of functions,but when i already have one of them stickied it is still many possibilities?
(f o g)(x) = f(g(x)) I've tried to fill in the functions on the equation but i just get stuck in the f cause this is not a variable like x or y i cant operate with it . I just wanna know if there is an algebric method to find the function or i just need to keep testing differents function that works?
How do i calculate the other one? i mean i know that a composite function have several possible pairs of functions,but when i already have one of them stickied it is still many possibilities?
(f o g)(x) = f(g(x)) I've tried to fill in the functions on the equation but i just get stuck in the f cause this is not a variable like x or y i cant operate with it . I just wanna know if there is an algebric method to find the function or i just need to keep testing differents function that works?
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